Placa PowerWalker Mini Modbus Card 3
Referência ou código: 10120592
The PowerWalker Modbus Card is a communication accessory that provides a pair of RJ-45 interface for remote monitoring and controlling of UPSs.
It converts standard RS232 signal to RS232 signal with specified address, which allows controlling many UPSs from one computer.
You can setup a desired address with jumpers (range 0-255).